[#ENGINE_GEN_FUNC_PTR]
= ENGINE_GEN_FUNC_PTR
:mrdocs:

Generic ENGINE callback with no parameters.

== Synopsis

Declared in `<openssl/engine.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef int(* ENGINE_GEN_FUNC_PTR)();
----

== Return Value

Implementation‐defined status; typically nonzero for success.


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